Kids triathlons in UK
Find kids triathlons in UK in 2025/2026 - filter by date, location or category, display on a map or use the advanced search to find your perfect race.
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- Sun 5 Apr 2026
- £25-£51
Torbay Triathlon Spring
This totally traffic-free venue is the perfect way for anyone to start in the sport of triathlon, with a pool based swim, followed by a Velopark ride on smooth, flat tarmac and a flat parkland run.
- Families
- Trees not tees
- Recycling
- Newcomers
- Park
- Coast
- Sustainability policy
- Public transport links
- Plastic-free event
- Age 5 & over
- Sprint triathlon
- Novice triathlon
- Kids triathlon 7
- Super sprint triathlon
- Sun 3 May 2026
- £20-£63
Tavistock Triathlon
Tavistock Triathlon is for all ages and abilities using the amazing Olympic legacy 50m pool at Mount Kelly with quiet rolling roads for the bike and the disused railway line for the run. What a venue!
- Families
- Trees not tees
- Recycling
- Newcomers
- Dogs allowed at venue
- Rural
- Sustainability policy
- Age 5 & over
- Olympic triathlon
- Sprint triathlon
- Super sprint triathlon
- Kids triathlon 5
- Sat 20 - Sun 21 Jun 2026
- £28-£245
- 20% off
Cholmondeley Castle Triathlon and Multisport Festival
Get active in the beautiful grounds and surrounding area of stunning Cheshire in the discipline of your choice! Bring your friends and celebrate completing your challenge in the festival village.
20% off
- Families
- Newcomers
- Entertainment
- Music
- Event village
- Park
- Rural
- Age 9 & over
- Kids triathlon 5
- Novice triathlon
- Super sprint triathlon
- Sprint triathlon 2
- Olympic triathlon
- + 14 more races
- Sun 5 Jul 2026
- £30-£65
English Riviera Triathlon
Fast, exciting, spectator-friendly racing in the centre of Torquay! Swim from the sheltered Torre Abbey Sands beach, ride a fast and flattish closed-road circuit and run by the sea.
- Families
- Trees not tees
- Recycling
- Newcomers
- Plastic bottle free
- Coast
- Sustainability policy
- Age 11 & over
- Sprint triathlon
- Olympic triathlon
- Super sprint triathlon
- Kids triathlon 2
- Sun 12 Jul 2026
- £59
Eastbourne Triathlon and Multisport Festival | Youth Super-Sprint Triathlon
The Youth Super Sprint Triathlon is an exciting part of the renowned Eastbourne Triathlon weekend and is for age 15-16 year olds of all abilities. Come and have a go or improve your time!
- Chip timing
- Enter online
- Undulating
- Traffic free
- Age 15-16
- 300 m sea swimming
- 10 km road cycling + 160 m ascent
- 2.5 km road running
- Sat 18 - Sun 19 Jul 2026
- £28-£245
- 20% off
Belvoir Castle Triathlon and Multisport Festival
A jewel in the castle crown! Get active in the beautiful grounds and surrounding area of stunning Leicestershire in the discipline of your choice! Celebrate in the festival village afterwards.
20% off
- Families
- Newcomers
- Event village
- Rural
- Age 9 & over
- Kids triathlon 4
- Super sprint triathlon
- Sprint triathlon 2
- Olympic triathlon
- Half Ironman
- + 14 more races